package com.qfjy.homework.ganmin;

/**
 * @author : ganmin
 * @version : 1.0
 * @date : 2022/11/10 19:37
 * 观察者3
 */
public class Observer3 extends Observer {

    public void update(String msg) {
        System.out.println(Observer3.class.getName() + " : " + msg);
    }
}
